P-5

Ancillary Services Prices, Day Ahead Market

01/29/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:007.257.010.015.940.250.010.015.94
01:007.257.010.014.470.250.010.014.47
02:000.990.990.014.470.010.010.014.47
03:000.990.990.017.750.010.010.017.75
04:000.990.990.017.750.010.010.017.75
05:000.990.990.01120.010.010.0112
06:007.257.010.0143.880.250.010.0143.88
07:00147.010.014070.010.0140
08:00147.010.014070.010.0140
09:00147.010.012070.010.0120
10:00147.010.012070.010.0120
11:00147.010.012070.010.0120
12:00147.010.012070.010.0120
13:00147.010.012070.010.0120
14:00147.010.012070.010.0120
15:00147.010.012070.010.0120
16:00147.010.012070.010.0120
17:00397.010.0120.770.010.0120.7
18:00397.010.012070.010.0120
19:0025.327.010.012070.010.0120
20:0020.267.010.012070.010.0120
21:00147.010.012070.010.0120
22:00147.010.015.2670.010.015.26
23:007.257.010.015.940.250.010.015.94